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Finding the Fourth Proportional to 17,692,835.04, 24,416,898.12 and 9,958,378.32

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Solution

The fourth proportional to 17,692,835.04, 24,416,898.12 and 9,958,378.32 is: 13,743,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,835.04 : 24,416,898.12 = 9,958,378.32 : x
  2. Step 2: Convert to fraction form
    17,692,835.04/24,416,898.12 = 9,958,378.32/x
  3. Step 3: Cross multiply
    17,692,835.04x = 24,416,898.12 × 9,958,378.32
  4. Step 4: Simplify right side
    17,692,835.04x = 243,152,708,879,856.78
  5. Step 5: Solve for x
    x = 243,152,708,879,856.78/17,692,835.04
  6. Step 6: Final answer
    x = 13,743,004.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.